Well it's a source based game, why not add some classic Source elements? KNIVES! Why not have melee weapon skins if we have player skins? Who wants to run around with boring crowbars all day, spice it up! TF2 ATOMIZER L4D2 KATANA BIG SKULL SCYTHE POSSIBILITIES ARE ENDLESS This is just a little thing that won't affect total game-play, but could make the game a lot more fun. Skins would be available in shop for points.
I would like to see a reskin of the crowbar like the golden one, but like with Halloween stuff on it or something Christmas related in the futre
Typically helps if you have links to what you're suggesting, especially if it involves changing models or skins for the game. You could always change the crowbar yourself by finding replacements for it on the workshop, or gamebanana.
There are several members of the community (@Rare Endangered Spycrab @Qaaap ) who have ported over CSGO skins and I am currently suing Skycrabs CSGO knife set. They look pretty chill.